Samsung RS2530BSH Service Manual page 59

TROUBLE SHOOTING
Note
1. "Beep-Beep" sounds do not go off except Forced Operation & Forced Defrost.
2. It is checckableatPanel PCB when Forced Operation or Forced Defrost is selected, so when error occurs,
check it andcorrect theerror.
3) When PANEL PCB doesn't light up
4) When PANEL PCB KEY is not selected
Start
Is MAIN PCB 12V normal?
(REG101)
YES
Is Connector of Upper
Hinge Cover inserted well?
YES
Is insertion of MAIN PCB
Connector (CN50) normal?
YES
Is inssertion of PANEL
PCB Connector normal?
YES
Change MAIN PCB
Start
Is Connector of Upper
Hinge Cover inserted well?
YES
Is insertion of MAIN PCB
Connector (CN50) normal?
YES
Is inssertion of PANEL
PCB Connector normal?
YES
Is there any
pressed KEY?
YES
Change PANEL PCB
59
NO
Check REG101 parts, Change PCB
NO
Re-insert Connector,
Check contacts
NO
Re-insert MAIN PCB Connector,
Check contacts
NO
Re-insert PANEL PCB Connector,
Check contacts
NO
Re-insert Connector,
Check contacts
NO
Re-insert MAIN PCB Connector,
Check contacts
NO
Re-insert PANEL PCB Connector,
Check contacts
NO
Re-assemble PANEL PCB COVER